444968 has 8 divisors (see below), whose sum is σ = 834330. Its totient is φ = 222480.

The previous prime is 444967. The next prime is 444971. The reversal of 444968 is 869444.

It can be written as a sum of positive squares in only one way, i.e., 438244 + 6724 = 662^2 + 82^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (444967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27803 + ... + 27818.

2⁴⁴⁴⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

444968 is a deficient number, since it is larger than the sum of its proper divisors (389362).

444968 is a wasteful number, since it uses less digits than its factorization.

444968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55627 (or 55623 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 444968 is about 667.0592177611. The cubic root of 444968 is about 76.3442371530.

The spelling of 444968 in words is "four hundred forty-four thousand, nine hundred sixty-eight".